Hello Mr. Budwig,
the person we had looked for came from the parish Löningen. Her name was Albers and not Ahlers.
The couple you talk about was Beke Margarete Ahlers married 26 Nov 1824 Juergen Toenjes. They had 3 sons and five daughters. The daughter Gesine Cathrine Toenjes you can find in our database on www.auswanderer-oldenburg.de. Maybe this was your ancestor? Her son Bernhard Heinrich Ruesselmann emigrated to New York in 1901. If you have more informations about this emigrant, his wife and children I would be proud tp present it on our page!